Stackable box



FIG. 1 is a perspective view of a stackable box, showing my new design.

FIG. 2 is a side elevational view, the other side being the same.

FIG. 3 is an end view, the other end being the same.

FIG. 4 is a top plan view.

FIG. 5 is a bottom plan view.

FIG. 6 is a cross-sectional view, on an enlarged scale, taken on line 6--6 of FIG. 4.

FIG. 7 is a cross-sectional view taken on line 7--7 of FIG. 4.

FIG. 8 is a cross-sectional view taken on line 8--8 of FIG. 3.

FIG. 9 is a cross-sectional view taken on line 9--9 of FIG. 6. 

The ornamental design for a stackable box, substantially as shown and described. 